Selenium is __________ semiconductor?

Related Mcqs:

The superconductivity is due to____________?

A. the crystal structure having no atomic vibration at 0°K B. all electrons interact in the super-conducting state C. the electrons jump into nucleus at 0°K D. none of the above...

A good electric contact material should have all of the following properties except_____________?

A. high resistivity B. high resistance to corrosion C. good thermal conductivity D. high melting point...

Which of the following materials does not have covalent bonds ?

A. Organic polymers B. Silicon C. Metals...

Due to which of the following reasons copper and aluminium are not used for heating elements ?

A. Both have great tendency for oxidation B. Both have low melting point C. Very large length of wires will be required D. All of the above...

The conductivity of an extrinsic semiconductor with temperature________________?

A. decreases B. increases C. remains constant...